346462226621 has 8 divisors (see below), whose sum is σ = 396086210304. Its totient is φ = 296870587920.

The previous prime is 346462226581. The next prime is 346462226699. The reversal of 346462226621 is 126622264643.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346462226621 - 2¹⁸ = 346461964477 is a prime.

It is a super-2 number, since 2×346462226621² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346462226321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8063285 + ... + 8106138.

It is an arithmetic number, because the mean of its divisors is an integer number (49510776288).

Almost surely, 2^346462226621 is an apocalyptic number.

It is an amenable number.

346462226621 is a deficient number, since it is larger than the sum of its proper divisors (49623983683).

346462226621 is a wasteful number, since it uses less digits than its factorization.

346462226621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16172491.

The product of its digits is 995328, while the sum is 44.

The spelling of 346462226621 in words is "three hundred forty-six billion, four hundred sixty-two million, two hundred twenty-six thousand, six hundred twenty-one".